Sparkfun Medium Servo

This is a simple, low-cost, high quality servo for all your mechatronic needs. This servo is able to take in 6 volts and deliver 44.4 oz-in. of maximum torque at 0.18 sec/60°
This is a small servo with a standard 3 pin power and control cable (red = power, brown = ground, and yellow = data).

Sparkfun Medium Servo Features:

Voltage: 4.8-6.0 Volts

Torque: 38.8/44.4 oz-in. (4.8/6.0V)

Speed: 0.20/0.18 sec/60° (4.8/6.0V)

Rotation: 180°

Dual Ball Bearing

Metal Gears* 28.8 x 13.8 x 30.2mm

Wire Length: 180mm

Weight: 20g

Note: If you are driving these servos using the Arduino Servo library (or your own microcontroller code), then the high value of 180 (Arduino), which creates a 2.4ms pulse width, may be too high and tries to drive the servo past its mechanical end stop. This leads to a high current being drawn (1A+) and the servo gets hot. Reduce the Sketch value from 180 down to 170 and you should be ok